Official Secrets Act 1923 [Bare Act with Section Notes] by Taxmann is a comprehensive and authoritative statutory reference to India's law on official secrets, classified information, espionage, and national security offences. The 2026 Edition presents the fully updated text of the Act, enriched with precise section-wise notes, practical commentary, and key judicial interpretations. It enables a clear understanding of both the statutory framework and its application. Designed for practitioners, government authorities, investigative agencies, and scholars, the book serves as a reliable reference for compliance, enforcement, and legal analysis in matters involving State secrecy and national security.